import type { BBox } from './bbox';
/**
 * Converts lat lon array to lon lat array
 *
 * @param  {number[]} array [lat, lon] array to convert
 * @return {number[]} [lon, lat] array
 */
export declare function latLonToLonLat(array: number[]): number[];
/**
 * Checks if BBox is valid
 *
 * @param  {(BBox | number[])} bbox BBox to check
 * @return {void}
 */
export declare function checkBBox(bbox: BBox | number[]): void;
export type Coord = [number, number];
export interface Corners {
    sw: Coord;
    nw: Coord;
    ne: Coord;
    se: Coord;
}
/**
 * Gets corners from a bbox
 *
 * @param  {BBox} bbox BBox to get corners of
 * @return {Corners} The corners as [lat, lon] coordinates
 */
export declare function BBoxToCorners(bbox: BBox): Corners;
/**
 * Returns corners in a lon, lat order
 *
 * @param {Corners} corners
 * @return {Corners}
 */
export declare function enforceLonLatCorners(corners: Corners): Corners;
/**
 * Checks if number is between a min and max
 *
 * @param {number} toCheck
 * @param {number} min
 * @param {number} max
 * @return {boolean}
 */
export declare function isBetween(toCheck: number, min: number, max: number): boolean;
/**
 * Gets an array of unique values
 *
 * @template T
 * @param {T[]} array Array to find uniques of
 * @return {T[]} The unique values
 */
export declare function uniq<T>(array: T[]): T[];